assert-plus updated: old version was missing
some license informationhttp_signing.md, added auto-tests to
automatically validate these examplessshpk dependency, remove peerDependency on it since
it now supports exchanging objects between multiple versions of itself
where possiblejsprim dependency, to include fixes for using
http-signature with browserifysshpk dependency, to include fixes for
whitespace tolerance in key parsing.sshpk for key parsing, validation and conversion.